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Finding the Fourth Proportional to 337,693.37, 466,038.50 and 194,450.33

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Solution

The fourth proportional to 337,693.37, 466,038.50 and 194,450.33 is: 268,353.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,693.37 : 466,038.50 = 194,450.33 : x
  2. Step 2: Convert to fraction form
    337,693.37/466,038.50 = 194,450.33/x
  3. Step 3: Cross multiply
    337,693.37x = 466,038.50 × 194,450.33
  4. Step 4: Simplify right side
    337,693.37x = 90,621,340,310.55
  5. Step 5: Solve for x
    x = 90,621,340,310.55/337,693.37
  6. Step 6: Final answer
    x = 268,353.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.